Size: 5" x 6" The perfect device for a day outdoors, Sunnylife's Retro Sounds is a portable speaker and AM/FM radio in one! This compact radio features a standard headphone jack that's compatible with most phones and tablets to play your own tunes. You can also turn on your favorite radio station or find a new one while on vacation. Uses 3 AA batteries not inlcuded. NEW IN BOX